package me.wsj.demo;

import android.util.Log;

public class Tester {

    public synchronized void doSth(int index) {
        Log.e("wsjLib", "start-------------------" + index);
        try {
            Thread.sleep(5000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        Log.e("wsjLib", "end-------------------" + index);
    }
}
